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IVV vs VNQ: Correlation & Overlap

iShares Core S&P 500 ETF (IVV) and Vanguard Real Estate ETF (VNQ) show a moderate relationship: their 3-year correlation of weekly returns is 0.51. Looking through to holdings, 1.8% of the two portfolios is the same by weight.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.51
moderate
Correlation (1Y)
0.27
last 12 months
Correlation (5Y)
0.68
long-run
Holdings overlap
1.8%
29 common holdings

How correlated are IVV and VNQ?

Over the past 3 years, IVV and VNQ moved with a correlation of 0.51, which is moderate. The link has loosened recently: the 1-year correlation (0.27) runs below the 3-year figure (0.51). Over 5 years the correlation is 0.68, and the annualized covariance of weekly returns is 121.9 %².

Among the 122 assets we track against IVV, VNQ ranks #91 by 3-year correlation. Over the last 12 months IVV came out ahead by 10.4 percentage points (+20.7% against +10.3%). This link changes with the market regime, having swung between 0.27 and 0.88 on a rolling one-year basis.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last three years.
How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

IVV vs VNQ: side by side

IVV (iShares Core S&P 500 ETF)VNQ (Vanguard Real Estate ETF)
1-year return+20.7%+10.3%
5-year return+83.0%+9.5%
Volatility (ann.)14.5%16.6%
Beta vs S&P 5001.000.59
Max drawdown (3Y)-18.8%-17.5%
Dividend yield1.09%3.51%
Expense ratio0.03%0.13%
Assets under management$869.2B$73.1B
Sector / categoryETF · US Large CapETF · Real Estate
Lower fee: IVV 0.03% vs 0.13%Higher yield: VNQ 3.51% vs 1.09%Smaller drawdown: VNQ -17.5% vs -18.8%Higher 5y return: IVV +83.0% vs +9.5%

IVV is a Large Blend fund from iShares: $869.2B under management, 503 holdings, a 0.03% expense ratio, a 1.09% trailing dividend yield. VNQ is a Real Estate fund from Vanguard: $73.1B under management, 140 holdings, a 0.13% expense ratio, a 3.51% trailing dividend yield.

-4%0%+21%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. IVV · VNQ

Portfolio overlap between IVV and VNQ

The two portfolios are largely distinct, with 29 holdings in common adding up to 1.8% of fund weight. Where correlation shows the co-movement, the overlap shows its source.

Common holdingWeight in IVVWeight in VNQ
WELL0.26%8.54%
PLD0.20%7.04%
EQIX0.16%5.25%
AMT0.12%4.22%
SPG0.11%3.89%
DLR0.10%3.38%
O0.09%3.08%
PSA0.08%2.84%
CBRE0.07%2.26%
VTR0.07%2.32%
IRM0.05%1.90%
EXR0.05%1.63%
CCI0.05%1.74%
VICI0.04%1.38%
WY0.03%0.94%

Largest positions held only by IVV: NVDA (7.67%), AAPL (6.96%), MSFT (5.57%), AMZN (3.85%), GOOGL (3.03%). Only by VNQ: VRTPX (14.54%), AVB (1.35%), EQR (1.17%), JLL (0.87%), WPC (0.84%).

Overlap = sum of the smaller of the two weights across common holdings, from issuer disclosures as of 2026-08-26. Top 15 common positions shown.

Year-by-year returns

YearIVVVNQ
2022-18.2%-26.3%
2023+26.3%+11.9%
2024+24.9%+4.8%
2025+17.8%+3.2%
2026+13.7%+12.5%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are IVV and VNQ good diversifiers for each other?

Only partially. A correlation of 0.51 means IVV and VNQ share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between IVV and VNQ?

The IVV/VNQ correlation stands at 0.51 on a 3-year window (1 year: 0.27, 5 years: 0.68), computed from weekly returns as of 2026-08-27.

Is VNQ a good diversifier for IVV?

Only partially. A correlation of 0.51 means IVV and VNQ share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

How much do IVV and VNQ overlap?

Per the issuers' own portfolio disclosures (2026-08-26), the overlap is 1.8% by weight over 29 common positions.

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IVV vs VNQ: 3-year weekly correlation 0.51IVV vs VNQ0.51

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Hubs: IVV correlations · VNQ correlations